[34] Reeves's British Culdees, p. 41.

[35] Church of Scotland: Past and Present, vol. ii. pp. 309, 310.

[36] Scottish Abbeys and Cathedrals, p. 34.

[37] Chronicle of the Picts and Scots, p. 191.

[38] Lecture II. p. 24.

[39] Ecclesiastical Architecture of Scotland, vol. i. p. 190.

[40] Ibid. p. 186.

[41] Petrie's Round Towers and Ecclesiastical Architecture of Ireland.

[42] Ecclesiastical Architecture of Scotland, vol. ii. pp. 6-8.

[43] Ibid. p. 6